baber/WOPTO huggingface dataset:
Patent JP-H08244509-A (JP)
Title: Seat device
Inventor: KASHIWAMURA TAKAYOSHI
IPC: B60N2/54
Filed: 1995-03-15
Abstract: PURPOSE: To improve riding comfort and vibration isolating characteristics of a seat using torsion bars. CONSTITUTION: The device is formed out of a cushion frame 1 to be rested on a floor, a support member 3 supporting a seat pad, and of a torque bar section 17 and an arm section 19, torsion bars 5 and 7 elastically supporting the support member 3 over the cushion frame 1 are provided, an arm support bracket 27 roughly in a cylindrical shape is provided for the support member 3, and the torsion bars are at least rotatably fitted in the arm support bracket 27. Concurrently, a collar 33 is provided, which is in a closed-end cylindrical shape, and provided with a circumferential flange 37 faced to the end face of the arm support bracket at its opening side, the tip end section 25 of the arm section 19 is fitted in the inside of the opening 35 of the collar 33 so as to be supported, and the arm support bracket 27 is installed to the support member 3 via a displacement absorbing mechanism.
Patent JP-2000246244-A (JP)
Title: Method for cleaning filter membrane in membrane filtering type water treatment apparatus
Inventor: IWASAKI KOICHI
IPC: B01D65/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify operation and to make cost inexpensive. SOLUTION: In a membrane filtering type water treatment apparatus wherein crude water is fed in a treating tank 1 and filtering treatment is performed by means of a filter membrane unit 2 immersed into the crude water, the surface of the filter membrane of the filter membrane unit 2 is cleaned. Plastic particles P are fed into the water in the tank which is the crude water placed in the treating tank 1. Flow of the water and air bubbles in the tank is formed by aeration into the water in the tank of the treating tank 1 to make the plastic particles P flow with the flow of water in the tank. Stuck sludge is separated from the surface of the filter membrane by bringing the plastic particles P into contact with the surface of the filter membrane.
Patent JP-S57170438-A (JP)
Title: Gas sealing device for discharge lamp
Inventor: TAKAI YOSHINORI
IPC: H01J9/395
Filed: 1981-04-14
Abstract: PURPOSE:To introduce a highly pure gas into a lamp by conducting introduction of the gas to be sealed in the lamp at a movable manifold. CONSTITUTION:A lamp is connected to an exhaust port 1, then a vacuum valve 8 is opened and the lamp is exhausted with a vacuum pump until a predetermined degree of vacuum is obtained. Next, when the predetermined degree of vacuum is obtained, the vacuum valve 8 is closed and a gas feed valve 10 is opened, then the gas is introduced into the lamp from a gas bottle 12 through a reducing valve 11 and a flow adjusting valve 13. Accordingly, the sealed gas does not go through an oil film 6, and the oil for sealing will not penetrate into the lamp together with the gas. The vacuum valve 8 can be provided at a fixed manifold side 7, instead of being provided between a gas feed pipe 9 junction of a movable monifold 9 and a movable plate 2.
Patent JP-H10251125-A (JP)
Title: Cosmetic
Inventor: ONAKI MINORU
IPC: A61K8/29
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic free from interaction with water-soluble polymers, having excellent dispersibility, stably keeping the viscosity of the system with time and exhibiting excellent stability by using specific titanium oxide powder. SOLUTION: This cosmetic contains (A) titanium oxide powder having a primary particle diameter of 0.1-1.4μm and a span  defined by the formula (D90-D10)/D50 (D90, D10 and D50 are particle diameters corresponding to the cumulative value of particle size distribution of 90, 10% and 50%, respectively)} of <=2, (B) an aqueous component and (C) a water-soluble polymer. The component C is preferably an ionic water-soluble polymer such as carrageenan. The preferable amounts of the components A, B and C are 0.1-60wt.%, 1-99wt.% and 0.0010-20wt.%, respectively.
Patent JP-S52139895-A (JP)
Title: Natrium perspective device
Inventor: MINEMURA KAZUHIKO
IPC: G01B17/00
Filed: 1976-05-18
Abstract: PURPOSE: To reduce the trouble due to increasing of friction and to enable a continuous spiral motion by means of using a cum at the sliding part of a driving mechanism, in a Na perspective device wherein a supersonic transfucer is allowed to be spirally moved in a liquid metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54148249-A (JP)
Title: Detecting disorder of power lines
Inventor: OKAMOTO EIICHI
IPC: H02H3/48
Filed: 1978-05-12
Abstract: PURPOSE: To quickly detect the disorder of power lines without errors, by detecting the voltage phase difference between electric stations and detecting that a phase difference detecting signal has passed through a plurality of zones on a phase plane.  
     CONSTITUTION: Digital quantities obtained by sampling the voltages of the electric statiolns are mutually transmitted and received by transmitters and receivers to apply signal voltages VA, VB to a calculator 11. The calculator 11 detects the phase difference between the voltages VA, VB and judges in which of the phase zones II∼VI the phase difference is. The judgement output of the calculator appears on one of terminals a∼f and is held by one of hold circuits 12∼16. When the phase difference has passed through the zones II∼VI, the hold circuits 12∼16 are held by output signal b∼f and a disorder detection output is picked out from an AND gate 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11261757-A (JP)
Title: Image reader and recording medium
Inventor: KAWASAKI MASASHI
IPC: H04N1/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that easily and quickly discriminates an interval between original bundles. SOLUTION: Original bundles are placed on an original platen constituting a part of a read section 14 while a comporting sheet (e.g. white paper of A4 size) is inserted between original bundles (e.g. A4 size). When the read section 14 reads an original bundle, image data of the original bundle are coded by a CODEC 19 and the coded data are stored in an image memory 18. Then the number of scanning lines of one original is calculated and whether or not a read original is the comparting sheet is discriminated based on the number of the scanning lines. Thus, an interval between the original bundle is quickly and easily discriminated based on the length of the comparting sheet.
Patent JP-S58173762-A (JP)
Title: Reversal developing device with magnetic brush
Inventor: FUKUDA AKIRA
IPC: G03G15/06
Filed: 1982-04-05
Abstract: PURPOSE:To maintain a good and constant developing density in all the times, by controlling the flow rate of a toner with a flow rate regulating plate according to an environmental change and controlling a developing bias voltage by measuring the developing bias current. CONSTITUTION:When the temp. is risen by the effect of an actuator 16, the gap (d) between a flow rate regulating plate 17 for a toner and a sleeve 2 is narrowed to decrease the flow rate of a toner 4. When the temp. is lowered, the gap (d) is widened to increase the flow rate of the toner 4. Since developing bias current IB and developing density are made proportional by the above- mentioned control, the apparent electric resistance of the toner 4 changes and the current IB is so regulated as to make the developing density constant. The change in the current IB flowing in a developing device 12 by the effect of temp. and humidity is detected with a current change detector 21 and the developing bias voltage VB is changed by a voltage control device 22 according to the signal obtained by said detection, by which change in the current IB is reduced and the developing density is maintained constant.
Patent JP-H01275573-A (JP)
Title: Substituted benzoxadinone, its production and intermediate thereof and herbicide
Inventor: OTSUTO SHIYARUNAA
IPC: C07D271/07
Filed: 1989-03-10
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein A is ethylene, ethylidene, or isopropylidene; R is H, an alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, aralkyl, or heteroarylalkyl; X is H or a halogen; Y is a group represented by formula II or III (wherein R 1  is H, a halogen, or an alkyl; R 2  is R 1 , CN, or NO 2 ; R 3  is H or an alkyl; and R 4  is R 3 , a cycloalkyl, alkenyl, or alkynyl); and Z is 0 or NR 5  (wherein R 5  is R 3 , an alkenyl, or alkynyl)].  
     EXAMPLE: 7-Fluoro-6-trimethylpyrazolyl-3,4-dihydro-3-oxo-2H-1,4-benzoxazine.  
     USE: A defoliant, a drying agent, a destroying agent of broad-leaved trees, and esp. a herbicide.  
     PREPARATION: For instance, a hydrazinobenzoxazinone compd. represented by formula IV is reacted with a 1,3-dicarbonyl compd. represneted by formula V if suitable in the presence of a diluent to give a compd. represented by formula I having Y represented by formula II. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06248912-A (JP)
Title: Valve system device for engine
Inventor: MASUDA YUKIO
IPC: F01L1/24
Filed: 1993-02-22
Abstract: PURPOSE:To drop a lube oil from a junction to prevent oil shortage by forming an air pressure chamber structural body between the sheet member of a valve stem and a cylinder head in the shape of ring, providing its center space so that it can face to the junction of the sheet member and the cylinder head, and utilizing the air pressure chamber as an energizing means for closing (returning) an engine valve without sealing the junction. CONSTITUTION:Each of intake and exhaust valves 6, 5 as engine valves has a valve stem 7, a valve disc 8, and an upper sheet 11 as an sheet member is connected through a cotter 12 to the valve stem. An air pressure chamber structural body 18 is made up of the upper sheet 11 and a vessel body 19, and compressed air is supplied from an air supply passage 28 to the center space 26 through an air regulator 29 in order for the air pressure chamber structural body 18 to function as an air spring. When an oil from the upper part of a cylinder head 1 is accumulated in the air pressure chamber structural body 18, the oil is supplied to the valve stem 7, etc., through the center space 26, since the center space 26 faces to the cotter 12, etc. Further, the air pressure chamber can be utilized as an energizing means for closing the valve without sealing the junction of the cotter, etc.
Patent JP-H06266792-A (JP)
Title: Fault simulation processing method
Inventor: KADOWAKI KEISUKE
IPC: G06F17/50
Filed: 1993-03-17
Abstract: PURPOSE:To reduce the processing amount for a fault simulation processing by stopping to perform the subsequent simulation processing when the propagation destination of the influence of a fault reaches the element within an observation impossible area. CONSTITUTION:Element Nos.205 and 206 are NOT gates, Nos.217 to 219 are OR gates and others are AND gates. Nos.001 to 049 show temporary fault points which are possible to occur within this logical circuit or the temporary fault points to be processed in a fault simulation. When a fault simulation is performed for the fault on an observation possible route registered as a fault simulation object and the propagation destination of influence of the fault reaches the element within a observation impossible area, the subsequent simulation processing is not performed. Thus, even when all the combination which can be logically set are not always used, the range of the patterns where the observation impossible area can be extracted is expanded and the processing amount for the fault simulation processing can be reduced.
Patent JP-S57171219-A (JP)
Title: Computer scale
Inventor: FUKUDA MASAO
IPC: G01G19/387
Filed: 1981-04-14
Abstract: PURPOSE: To enable self-weighing of even an object to be weighed which could not be self-weighed in the past, by a method wherein a computer scale consists of a bucket conveyor, having a plural number of buckets, and a small number of scales.  
     CONSTITUTION: Dead weights of n pieces of buckets A 1 ...A n , mounted to a bucket conveyor 1, are stored in tare memories B 1 ...B n . When the first bucket A 1  is conveyed again to a scale 2 in a condition that an object to be weighed is charged in a bucket in which weighing of the dead weight is completed, a weighing cycle starts. This causes storing of the total weight of the bucket A 1  in a scale memory C 1 . Thus, a value, which is given by subtraction of the dead  weight data of the tare memory B 1  from the data of the scale of the scale  memory C 1 , or a weight value of an object to be weighed is outputted from a  subtractor E 1 . The weight value of the following object to be weighed is outputted in the same manner. This permits the supply of the objects through a simple work, which results in enabling self-weighing of even an object to be weighed, which could not be self-weighed in the past due to difficulty in self- supply, through the manual supply of it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01230637-A (JP)
Title: Copolymer
Inventor: IKEDA NAOKI
IPC: C08G18/34
Filed: 1988-03-10
Abstract: PURPOSE:To obtain a polyether-imide copolymer of excellent melt flow property, comprising units having a skeleton derived from a specified dihydric phenol and units having a skeleton derived from another dihydric phenol. CONSTITUTION:This copolymer has repeating units of formula I, wherein the amount ot Ar is 1-99wt.% and the amount of Ar' is 99-1wt.%. In formula I, Ar and Ar' are different from each other and are 6-44 C bivalent organic groups, and R is a bivalent organic group selected from among a 6 C or higher aromatic hydrocarbon group derived from an organic diamine or an organic diisocyanate, its halogenated derivative, an alkylene group, a cycloalkylene group, an alkylene group-terminated polyorganosiloxane and a group ot formula II. In formula II, X is -O-, -S-, -CyH2y- or the like, Y is an integer of 1-10, p is an integer of 0-10, and R5-R8 are each a hydrogen atom or a 1-5 C alkyl group. Ar is a bivalent organic group of formula III (wherein R1-R4 are each a hydrogen atom, a halogen atom or a 1-5 C linear or branched alkyl group). It is desirable that Ar' is a group of formula IV.
Patent JP-S52140823-A (JP)
Title: Circuit for driving inverter transistor
Inventor: OOHASHI YASUO
IPC: H02M7/537
Filed: 1976-05-20
Abstract: PURPOSE: To permit increase of frequencies by increasing the speed of operation of the inverter transistor with a capacitor connected in parallel with the primary winding of a current transformer in an inverter transistor drive circuit of a DC DC converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03258917-A (JP)
Title: Engine cooling device
Inventor: TAKAHASHI SHIZUMOTO
IPC: F01P11/00
Filed: 1990-03-08
Abstract: PURPOSE:To facilitate air bleeding operation and to prevent residual of air in a cooling fluid passage of an engine by providing a filler hole of a cooling device on the engine side. CONSTITUTION:A cooling water passage 66 through which cooling water flows is formed on at least a cylinder head 55 of an engine 16, the cooling water passage 66 is communicated with a radiator 70 for circulation of cooling water between the cooling water passage 66 and the radiator 70. Also, a filler hole 87 opened and closed by a cap 88 is provided at the highest position of a piping 86 of the cooling water arranged from the cooling water passage 66 to the radiator 70. Here, the filler hole 87 is provided on the side of the engine 16. By this, the cooling water can be filled directly into the cooling water passage 66 of the engine 16, and residual of air at the part which requires cooling the most in all the flow path of the cooling water is prevented. Thus, efficiency of cooling is improved, and as no attention should be paid to air bleeding opera tion, the air bleeding operation can be carried out easily.
Patent JP-S60201757-A (JP)
Title: Transmitter
Inventor: KOMAKI TSUNEMATSU
IPC: H04L12/437
Filed: 1984-03-27
Abstract: PURPOSE:To ensure the communication as a whole even in case the power supply is cut off in one of transmitters connected in series, by using a relay contact circuit which is closed and opened when the power supply is cut off and applied respectively as a by-pass of each transmitter. CONSTITUTION:Communication media 100a and 100b are connected to a circuit connection control part 301 consisting of a relay which is usually closed. Both communication media are connected to each other when the function of a node 300 is stopped in order to eliminate the effect of the node stoppage for a network system. When the node 300 is working, the part 301 separates both media 100a and 100b from each other and connects the node 300 in series to both communication media.
Patent JP-H09247467-A (JP)
Title: Arithmetic encoding and decoding device
Inventor: KOBAYASHI KAZUTO
IPC: H04N1/413
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make the circuit scale of a probaility estimation table small while keeping high speed property by providing a calculating means for calculating a succeeding state number NMPS from the state number ST. SOLUTION: A Qe table address (state number) is inputted to an adder 36, an address judging part 32 and an exception pattern setting part 34 in an NMPS calculating part. The adder 36 adds 1 stored in a register 37 to the state number ST so as to output it. The address judging part 32 inputs the address (the state number where an NMPS value is nod decided by the operation where 1 is added to the state number) of an exception pattern, executes comparison with the state number and outputs a selecting signal to an output selector 38. The exception pattern part 34 inputs the state number, refers to the address from an exception pattern address storing ROM 33, loads data concerned from the exception pattern storing ROM 35 and outputs it. The selector 38 selectively outputs the output of the adder 36 and the output of the exception pattern setting part 34 in accordance with the selecting signal of the address judging part 32.
Patent JP-H02236883-A (JP)
Title: Video cassette tape
Inventor: IMANAGA EISUKE
IPC: G11B23/087
Filed: 1989-03-09
Abstract: PURPOSE:To increase the take-up speed of a video tape without altering a video deck internal structure by amplifying and transmitting the rotation of a tape driving shaft to a reel. CONSTITUTION:The rotation of the primary rotary gear 19 of a transmitting mechanism 20 which rotates in synchronism with the tape driving shaft 15 is amplified and transmitted through a speed change gear 22, a driving gear 23, and a reel rotary gear 18 to rotate the reel 11 fast. This simple, small-sized constitution wherein the video deck internal structure need not be altered increases the fast-forward speed and take-up speed of the video tape greatly.
Patent JP-H0735594-A (JP)
Title: Measuring instrument for spoonful quantity
Inventor: SHIMOBE MITSUO
IPC: G01F11/24
Filed: 1993-02-02
Abstract: PURPOSE:To supply a specific quantity with ease in a short time by measuring a spoonful of powder in a vessel with a cylinder installed at the outlet of the vessel and then taking it out. CONSTITUTION:Powder or liquid is filled in a square cylinder 8 of volume equivalent to a spoonful. A round cylinder 1 is pushed with a finger, thereby raising a bearing 4, so that a partitioning plate 5 rotates and thus an outlet 7 opens and an inlet 6 closes. A spoonful of quantity thus flows out of the vessel through the outlet 7. By getting the finger off the round cylinder 1, the round cylinder is pushed back due to force of a spring 2, so that the bearing 4 returns to its original state. The partitioning plate 5 thus rotates and the outlet 7 closes and the inlet 6 opens, so that powder or liquid is filled in the square cylinder 8. By continuing this action, spoonfuls of substance in the vessel flow out continually from the outlet 7. Accordingly, it becomes possible to supply a specific quantity easily in a short time.
Patent JP-H04275993-A (JP)
Title: Solid gas generating agent for high-density ducted rocket engine
Inventor: KUBOTA NAMINOSUKE
IPC: C06D5/00
Filed: 1991-03-01
Abstract: PURPOSE:To improve a density-ratio thrust by mixing a binder consisting of >=1 kind among the aliphatic polyethers shown by formulas I and II and a curing composition and a specified metallic fuel. CONSTITUTION:A curing agent such as hexamethylenediamine is mixed with 0-0.001wt.% of a curing catalyst such as dibutyltin dilaurate and 0-10wt.% of a cross-linking agent such as trimethylolpropane to prepare a curing composition. Subsequently, 80-95wt.% of >=1 kind among the aliphatic polyethers shown by formula I (a is 10 to 50, b+c=5 to 10) and formula II (k, m, l and n are >=1, k+m+l+n=10 to 50) and 20-5wt.% of the curing composition are mixed to obtain a binder. Furthermore, >=70wt.% of the binder and <30wt.% of >=1 kind of metallic fuel among the Zr, Ti and B having <=20mum particle diameter are mixed, and the mixture is injected in a forming vessel, heated for a specified time and cured to obtain a solid gas generating agent for the high-density ducted rocket engine.
Patent JP-S61217141-A (JP)
Inventor: MATSUI YUTAKA
IPC: A61B8/08
Filed: 1985-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08237079-A (JP)
Title: Radio broadcast receiver
Inventor: TAKAGI AKIO
IPC: H03J7/18
Filed: 1995-02-22
Abstract: PURPOSE: To select automatically seek sensitivity in response to a transmission state. CONSTITUTION: The receiver is provided with a reception circuit 14 amplifying a reception input voltage from a reception antenna 12 as to a prescribed tuning frequency, demodulating a modulation signal component and outputting a sound and a seek control means 16 outputting a seek start signal to the reception circuit by an external seek command, a channel selection section 18 changing sequentially the tuning frequency and selecting a radio wave whose seek sensitivity is a prescribed sensitivity or over upon the receipt of the seek start signal by the reception circuit, a seek sensitivity changeover section 20 selecting an electric field strength corresponding to the seek sensitivity upon the receipt of the seek sensitivity switching signal,  a propagation state discrimination section 22 discriminating whether or not the electric field strength on the antenna of a radio wave from each broadcast station is strengthened by a reflected radio wave on an ionized layer by the seek control means 16, and a seek sensitivity changeover control section 24 providing the output of the seek sensitivity switching signal to the reception circuit 14 based on the discrimination result of the propagation state discrimination section 22.
Patent JP-H04217832-A (JP)
Title: Electric rotating machine having annular stator winding
Inventor: KOBAYASHI HIDEKI
IPC: H02K1/18
Filed: 1991-02-28
Abstract: PURPOSE:To make possible to secure a stator applied with a stator winding to a frame and to prevent an annular stator winding applied on the outside of yoke part from collapsing in the circumferential direction. CONSTITUTION:A plurality of protrusions 5 are provided radially on the outer peripheral part of a stator core 1 applied with an annular stator winding 6 and then the protrusions 5 are secured to a frame 7. Winding on the inside of a yoke part 4 is contained in a slot 2 while the winding on the outside of the yoke part 4 is contained between the protrusions 5 and thereby the stator winding 6 does not collapse in the circumferential direction.